Programmable real-time audio signal processing application
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  1. #
  2. # Use "autoreconf --force --install" to update depedent files after changing
  3. # this configure.ac or any of the Makefile.am files.
  4. #
  5. AC_INIT([kc],[1.0],[kl@currawongproject.org])
  6. AC_CONFIG_AUX_DIR([build-aux]) # put aux files in build-aux
  7. AM_INIT_AUTOMAKE([1.9 -Wall foreign subdir-objects]) # subdir-objects needed for non-recursive make
  8. AC_CONFIG_SRCDIR([src/kc/kcMain.cpp])
  9. AC_CONFIG_HEADERS([config.h])
  10. AC_CONFIG_MACRO_DIR([m4])
  11. AM_PROG_AR
  12. LT_INIT
  13. # Check for programs
  14. AC_PROG_CC
  15. AC_PROG_CXX
  16. # AC_PROG_RANLIB # required for static librarires
  17. #AM_PROG_CC_C_O
  18. # Checks for libraries.
  19. # AC_CHECK_LIB([cairo],[cairo_debug_reset_static_data],[AC_MSG_RESULT([The 'cairo' library was found.])],[AC_MSG_ERROR([The 'cairo' library was not found.])])
  20. #TODO: add more library checks
  21. # Checks for header files.
  22. AC_CHECK_HEADERS([arpa/inet.h fcntl.h float.h limits.h mach/mach.h netinet/in.h stdlib.h string.h sys/ioctl.h sys/socket.h sys/time.h termios.h unistd.h])
  23. # Checks for typedefs, structures, and compiler characteristics.
  24. AC_HEADER_STDBOOL
  25. AC_C_INLINE
  26. AC_TYPE_OFF_T
  27. AC_TYPE_SSIZE_T
  28. AC_TYPE_UINT64_T
  29. # Checks for library functions.
  30. AC_FUNC_ERROR_AT_LINE
  31. AC_FUNC_FORK
  32. AC_FUNC_FSEEKO
  33. AC_FUNC_MALLOC
  34. AC_FUNC_REALLOC
  35. AC_FUNC_STRTOD
  36. AC_CHECK_FUNCS([clock_gettime floor memmove memset mkdir pow rint select socket sqrt strcasecmp strchr strcspn strerror strspn strstr strtol])
  37. # The following is a custom macro in ./m4/os_type.m4
  38. # be sure to also set "ACLOCAL_AMFLAGS = -I m4" in ./Makefile.am
  39. # Defines the config.h variable OS_LINUX or OS_OSX
  40. AX_FUNC_OS_TYPE
  41. AX_FUNC_OS_64
  42. # ac_cv_os_type is set by AX_FUNC_OS_TYPE
  43. AM_CONDITIONAL([OS_LINUX],[test x"${ax_cv_os_type}" = xLinux])
  44. AM_CONDITIONAL([OS_OSX],[test x"${ax_cv_os_type}" = xDarwin])
  45. echo "OS='${ax_cv_os_type}'"
  46. AM_CONDITIONAL([OS_64],[test x"${ax_cv_os_64}" == xx86_64])
  47. echo "ptr width='${ax_cv_os_64}'"
  48. # check if a request has been made to build libcm
  49. AC_ARG_ENABLE([build_libcm],
  50. [ --enable-build_libcm libcm is included in the local source tree],
  51. [case "${enableval}" in
  52. yes) build_libcm=true ;;
  53. no) build_libcm=false ;;
  54. *) AC_MSG_ERROR([bad value ${enableval} for --enable-build_libcm]) ;;
  55. esac],[build_libcm=false])
  56. echo "build_libcm=${build_libcm}"
  57. # check if a nested copy of libcm exists in /src/libcm
  58. AC_CHECK_FILE([${srcdir}/src/libcm/src/cmGlobal.h],[local_libcm=true],[local_libcm=false])
  59. echo "local_libcm=${local_libcm}"
  60. # set BUILD_LIBCM if a libcm build request was set and a nested copy of libcm exists
  61. AM_CONDITIONAL([BUILD_LIBCM], [test x$build_libcm = xtrue -a x$local_libcm = xtrue ])
  62. AC_ARG_ENABLE([debug],
  63. [ --enable-debug Turn on debugging],
  64. [case "${enableval}" in
  65. yes) debug=true ;;
  66. no) debug=false ;;
  67. *) AC_MSG_ERROR([bad value ${enableval} for --enable-debug]) ;;
  68. esac],[debug=false])
  69. echo "debug=${debug}"
  70. AM_CONDITIONAL([DEBUG], [test x$debug = xtrue])
  71. if test x$debug = xfalse; then
  72. AC_DEFINE([NDEBUG], 1,[Debugging off.])
  73. fi
  74. AC_ARG_ENABLE([vectop],
  75. [ --enable-vectop Turn on use of Lapack and Atlas vector/matrix operations. ],
  76. [case "${enableval}" in
  77. yes) vectop=true ;;
  78. no) vectop=false ;;
  79. *) AC_MSG_ERROR([bad value ${enableval} for --enable-vectop]) ;;
  80. esac],[vectop=true])
  81. echo "vectop=${vectop}"
  82. # if --enable-vectop then #define CM_VECTOP = 1 in config.h otherwise CM_VECTOP is undefined.
  83. if test x"$vectop" = xtrue; then
  84. AC_DEFINE([CM_VECTOP], 1,[Use Lapack and Atlas.])
  85. fi
  86. AC_ARG_ENABLE([memalign],
  87. [ --enable-memalign Turn on memory alignment on dynamic memory allocations. ],
  88. [case "${enableval}" in
  89. yes) memalign=true ;;
  90. no) memalign=false ;;
  91. *) AC_MSG_ERROR([bad value ${enableval} for --enable-memalign]) ;;
  92. esac],[memalign=true])
  93. echo "memalign=${memalign}"
  94. # if --enable-vectop then #define CM_MEMALIGN = 1 in config.h otherwise CM_MEMALIGN is undefined.
  95. if test x"$memalign" = xtrue; then
  96. AC_DEFINE([CM_MEMALIGN], 1,[Turn on dynamic memory alignment.])
  97. fi
  98. AC_ARG_ENABLE([sonicart],
  99. [ --enable-sonicart Enable use of Sonic Arts proprietary code. ],
  100. [case "${enableval}" in
  101. yes) sonicart=true ;;
  102. no) sonicart=false ;;
  103. *) AC_MSG_ERROR([bad value ${enableval} for --enable-sonicart]) ;;
  104. esac],[sonicart=false])
  105. echo "sonicart=${sonicart}"
  106. # if --enable-sonicart then #define CM_SONICART = 1 in config.h otherwise CM_SONICART is undefined.
  107. if test x"$sonicart" = xtrue; then
  108. AC_DEFINE([CM_SONICART], 1,[Include Sonic Arts proprietry code.])
  109. fi
  110. AM_CONDITIONAL([INC_SONICART], [test x$sonicart = xtrue])
  111. AC_CONFIG_FILES([ Makefile ])
  112. # if local nested libcm then do recursive configure into subdirs
  113. if test x$build_libcm = xtrue -a x$local_libcm = xtrue; then
  114. AC_CONFIG_SUBDIRS([src/libcm])
  115. fi
  116. AC_OUTPUT